Sun Position Plugin - modification

I am currently using the sun position plugin because it is very useful to animate the sun position. Unfortunately, i only need the sun in the sky, without the sky color and the clouds. Disabling the SkySphere will remove the sky, but also the sun itself, while the directional light still works correctly. Ideally, I would like to be able to disable the sky without the touching the sun.I know that this is a blueprint, and I have tried setting values to black that effect the sky or the clouds, but somehow this has not had an effect on the sky. I m not an expert on this, so any help is welcome.